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Shin Tokai Paper, Japan - Cooking Liquor Measurement
Reliable alkalinity level process measurements in the impregnation, cooking and washing steps of the chemical pulping process are needed for successful implementation of optimized process control.
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Burgo Ardennes stabilizes bleaching process
Optimization smooths out bleach plant operation and demonstrates an 8.7% saving in bleaching chemicals with improved brightness stability in the Burgo Ardennes mill in Belgium.
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Optimizing the continuous cooking digesters at Stora Enso Imatra Mills
Stora Enso decided to build a new short-fiber pulp line (line 3) for birch cooking, and later to modernize and convert the existing pulp line 2 to long-fiber. Thus, there was a need to optimize the cooking process.
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Major mill upgrade at Södra Cell Värö in Sweden
The expanded mill is scheduled to start up in the autumn of 2016 and involves increasing the current production capacity of 425,000 tonnes to 700,000 tonnes of pulp per year. This will make the mill one of the biggest in the world in terms of softwood sulphate pulp production.
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Metsä Group Äänekoski, Finland - Maintenance & operations development
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HC bleaching success at Rottneros
A Valmet cost-effective HC (High Consistency) bleach plant was the natural choice when Rottneros invested to increase its competitiveness in market pulp sales. Results after the start up show that it was the right choice.
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China's first pre-hydrolysis dissolving pulp line
Valmet delivered the fiber line from cooking to bleaching for dissolving pulp to Fujian Qingshan Paper in Qingzhou, China.
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Capacity increase for Aracruz Celulose SA in Brazil
Capacity increase for Celulose SA in Brazil
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Yankee Dryer Internal Upgrade Increases Drying Efficiency at von Drehle Corporation in North Carolina
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Together for better performance at Valmet Roll Academy
ITC Bhadrachalam gathered participants from their three mills to gain deeper insight to Valmet roll technology.
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